26918778848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1\times {\mathrm{863}}^1$

素因数の和:1756

約数の個数: 96

約数和(自身を含む): 57802864896

約数和(自身を除く): 30884086048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 773, 776, 863, 1261, 1546, 1552, 1726, 2522, 3092, 3104, 3452, 5044, 6184, 6904, 10049, 10088, 11219, 12368, 13808, 20098, 20176, 22438, 24736, 27616, 40196, 40352, 44876, 74981, 80392, 83711, 89752, 149962, 160784, 167422, 179504, 299924, 321568, 334844, 359008, 599848, 667099, 669688, 974753, 1088243, 1199696, 1334198, 1339376, 1949506, 2176486, 2399392, 2668396, 2678752, 3899012, 4352972, 5336792, 7798024, 8672287, 8705944, 10673584, 15596048, 17344574, 17411888, 21347168, 31192096, 34689148, 34823776, 64708603, 69378296, 129417206, 138756592, 258834412, 277513184, 517668824, 841211839, 1035337648, 1682423678, 2070675296, 3364847356, 6729694712, 13459389424, 26918778848]

約数ペア:

[(1, 26918778848), (2, 13459389424), (4, 6729694712), (8, 3364847356), (13, 2070675296), (16, 1682423678), (26, 1035337648), (32, 841211839), (52, 517668824), (97, 277513184), (104, 258834412), (194, 138756592), (208, 129417206), (388, 69378296), (416, 64708603), (773, 34823776), (776, 34689148), (863, 31192096), (1261, 21347168), (1546, 17411888), (1552, 17344574), (1726, 15596048), (2522, 10673584), (3092, 8705944), (3104, 8672287), (3452, 7798024), (5044, 5336792), (6184, 4352972), (6904, 3899012), (10049, 2678752), (10088, 2668396), (11219, 2399392), (12368, 2176486), (13808, 1949506), (20098, 1339376), (20176, 1334198), (22438, 1199696), (24736, 1088243), (27616, 974753), (40196, 669688), (40352, 667099), (44876, 599848), (74981, 359008), (80392, 334844), (83711, 321568), (89752, 299924), (149962, 179504), (160784, 167422)]